Qhov sib txawv ntawm cov khoom ntawm benzene thiab toluene yog raws li nram no.
Lawv cov qauv molecular thiab molecular hnyav sib txawv.
- Benzene muaj cov mis molecular C₆H₆ thiab molecular hnyav ntawm 78.
- Toluene muaj cov qauv molecular C₇H₈ thiab molecular hnyav ntawm 92.
Lawv cov ntsiab lus melting thiab boiling point txawv.
- Benzene melts ntawm 5.5℃thiab boils ntawm 80.1 degree.
- Toluene melts ntawm -94.9℃thiab boils ntawm 110.6 degree.
Lawv qhov ntom ntom thiab cov ntsiab lus flash sib txawv.
- Benzene muaj qhov ceev ntawm 0.8765 g / cm³ thiab lub teeb nyem ntawm -11 degree.
- Toluene muaj qhov ceev ntawm 0.87 g / cm³ thiab flash point ntawm 4 degree.
Lawv combustion enthalpies txawv:
- Benzene's combustion enthalpy yog 3303.08 kJ / mol.
- Toluene's combustion enthalpy yog 3905.0 kJ / mol.
Vim li cas thiaj xaiv Gneebio?
Gneebio, nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom, thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab cov tshuaj niaj hnub.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.
Nyem qhov no kom tau txais qhov tseeb thoob ntiaj tebToluene CAS: 108-88-3 Tus nqi lag luam rau xyoo 2025.